This paper considers a two-dimensional network of quadratic mappings with diffusive and parametric interaction between the elements and its approximate model, which consists of a single (selected) element of the network and a fluctuating medium. It is shown that certain effects of the fluctuating medium can result in destochastization, i.e., suppression of chaos in the selected element. The upper threshold is found for diffusion at which this phenomenon is still retained.
Department of Low-Temperature Physics, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
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